---
product_id: 22678395
title: "UPBRIGHT18V 3.3A AC/DC Adapter Compatible with Promethean ActivBoard 300 Pro Series 378 387 395 Pro AB378PUS PRM-AB378-03 ABV378PRO PRM-AB387-03, 100 Series ActivBoard 164 178 ABV378E100 Power Supply"
brand: "upbright"
price: "€ 43.55"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/22678395-upbright18v-3-3a-ac-dc-adapter-compatible-with-promethean-activboard
store_origin: SK
region: Slovakia
---

# 3.3A Output 100-240VAC Input OVP/OCP/SCP Protection UPBRIGHT18V 3.3A AC/DC Adapter Compatible with Promethean ActivBoard 300 Pro Series 378 387 395 Pro AB378PUS PRM-AB378-03 ABV378PRO PRM-AB387-03, 100 Series ActivBoard 164 178 ABV378E100 Power Supply

**Brand:** upbright
**Price:** € 43.55
**Availability:** ✅ In Stock

## Summary

> 🔌 Power Up Your Board with Confidence!

## Quick Answers

- **What is this?** UPBRIGHT18V 3.3A AC/DC Adapter Compatible with Promethean ActivBoard 300 Pro Series 378 387 395 Pro AB378PUS PRM-AB378-03 ABV378PRO PRM-AB387-03, 100 Series ActivBoard 164 178 ABV378E100 Power Supply by upbright
- **How much does it cost?** € 43.55 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/22678395-upbright18v-3-3a-ac-dc-adapter-compatible-with-promethean-activboard)

## Best For

- upbright enthusiasts

## Why This Product

- Trusted upbright brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Use:** Perfectly compatible with multiple models, including the ActivBoard 300 Pro Series and 100 Series.
- • **Robust Protection:** Equipped with OVP, OCP, and SCP to safeguard your devices against electrical mishaps.
- • **Global Compatibility:** Seamlessly powers your Promethean ActivBoard with a world-wide input voltage of 100-240VAC.
- • **Hassle-Free Warranty:** Enjoy peace of mind with a 30-day refund policy and a 24-month exchange guarantee.
- • **Reliable Performance:** Tested units ensure you receive a product in great working condition, ready to perform.

## Overview

The UPBRIGHT18V 3.3A AC/DC Adapter is a reliable power supply designed for Promethean ActivBoard models, featuring global voltage compatibility and robust safety protections to ensure optimal performance and device longevity.

## Description

UPBRIGHT18V 3.3A AC/DC Adapter Compatible with Promethean ActivBoard 300 Pro Series 378 387 395 Pro AB378PUS PRM-AB378-03 ABV378PRO PRM-AB387-03, 100 Series ActivBoard 164 178 ABV378E100 Power Supply

## Features

- World Wide Input Voltage 100-240VAC 50/60Hz OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection) Tested Units. In Great Working Condition. UpBright 30 days Refund. 24 Months Exchange.
- UpBright New Global 18V AC / DC Adapter Compatible with Promethean ActivBoard 300 Pro Series ActivBoard 378 387 395 Pro AB378PUS PRM-AB378-03 ABV378PRO PRM-AB387-03 Activ Board, 100 Series ActivBoard 164 178 Interactive Whiteboard ABV378E100 +18V 3.3A DC18V 3300mA 18V 18 Volt 18 Volts 18VDC 18 V 18 VDC Switching Power Supply Cord Cable PS Battery Charger Mains PSU

## Product Details

- **Brand:** UPBRIGHT
- **Item Weight:** 10 Ounces
- **Connector Type:** barrel connector
- **Input Voltage:** 120 Volts (AC)
- **Item dimensions L x W x H:** 6 x 3 x 2 inches

## Images

![UPBRIGHT18V 3.3A AC/DC Adapter Compatible with Promethean ActivBoard 300 Pro Series 378 387 395 Pro AB378PUS PRM-AB378-03 ABV378PRO PRM-AB387-03, 100 Series ActivBoard 164 178 ABV378E100 Power Supply - Image 1](https://m.media-amazon.com/images/I/71NdyFn2X4L.jpg)
![UPBRIGHT18V 3.3A AC/DC Adapter Compatible with Promethean ActivBoard 300 Pro Series 378 387 395 Pro AB378PUS PRM-AB378-03 ABV378PRO PRM-AB387-03, 100 Series ActivBoard 164 178 ABV378E100 Power Supply - Image 2](https://m.media-amazon.com/images/I/71KX37ageoL.jpg)
![UPBRIGHT18V 3.3A AC/DC Adapter Compatible with Promethean ActivBoard 300 Pro Series 378 387 395 Pro AB378PUS PRM-AB378-03 ABV378PRO PRM-AB387-03, 100 Series ActivBoard 164 178 ABV378E100 Power Supply - Image 3](https://m.media-amazon.com/images/I/51tn0shCG9L.jpg)
![UPBRIGHT18V 3.3A AC/DC Adapter Compatible with Promethean ActivBoard 300 Pro Series 378 387 395 Pro AB378PUS PRM-AB378-03 ABV378PRO PRM-AB387-03, 100 Series ActivBoard 164 178 ABV378E100 Power Supply - Image 4](https://m.media-amazon.com/images/I/61s9D7cYM5L.jpg)

## Frequently Bought Together

- UpBright 18V 3.3A AC/DC Adapter Compatible with Promethean ActivBoard 300 Pro Series 378 387 395 Pro AB378PUS PRM-AB378-03 ABV378PRO PRM-AB387-03, 100 Series ActivBoard 164 178 ABV378E100 Power Supply
- iPhone Fast Charger,Fast Charger iPhone 2Pack 20W PD USB C Wall Charger Type C Power Adapter Lightning Cable Cord Fast Charging Plug Apple Chargers for iPhone 14 Pro/13/12 Pro Max/XS/XR/X/8/SE/iPad

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**Shop now:** [https://www.desertcart.sk/products/22678395-upbright18v-3-3a-ac-dc-adapter-compatible-with-promethean-activboard](https://www.desertcart.sk/products/22678395-upbright18v-3-3a-ac-dc-adapter-compatible-with-promethean-activboard)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-26*